/*
 * Copyright (C) 2013 Redsolution LTD
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.mcsoxford.rss;

/**
 * Internal helper class for integer conversions.
 * 
 * @author Alexander Ivanov
 */
final class Integers {

	/* Hide constructor */
	private Integers() {
	}

	/**
	 * Parses string as an integer.
	 * 
	 * @throws RSSFault
	 *             if the string is not a valid integer
	 */
	static Integer parseInteger(String value) {
		try {
			return Integer.valueOf(value);
		} catch (NumberFormatException e) {
			throw new RSSFault(e);
		}
	}

}
